Heller, Friedrich; Lowrie, William; Channell, J. E. T. (1984): Late Miocene magnetic stratigraphy at Deep Sea Drilling Project Hole 521A. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Hsue, Kenneth J., LaBrecque, John L., Carman, Max F., Jr., Gombos, Andrew M., Jr., Karpoff, Anne-Marie, McKenzie, Judith A., Percival, Stephen F., Jr., Petersen, Nikolai P., Pisciotto, Kenneth A., Poore, Richard Z., Schreiber, Edward, Tauxe, Lisa, Tucker, Peter, Weissert, Helmut J., Bailey, Marian G. (editor), Initial reports of the Deep Sea Drilling Project covering Leg 73 of the cruises of the drilling vessel Glomar Challenger, Santos, Brazil to Cape Town, South Africa, April to June, 1980, 73, 637-644, georefid:1984-038158